fixes #239 - query the database in chunks of 200

Uncomment hours entries in relative date functions

OC_VCategories - this time actually usable ;)

Add fileactions to new files and folders

Make lib/setup.php usable outside of install setup

add i18n for close button in the max upload size reached dialog

add missing sql backticks, check sharing for error and add log

Implement "Move CRUDS permission consts to OC(P) namespace" take 2

add /.well-known/host-meta.json to .htaccess (for /apps/unhosted_apps)

The tests it self should load the app if needed

Patch checkstyle issues from jenkins build1341